Patents by Inventor Neti R. M. Rao

Neti R. M. Rao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Switched-mode power supply
    Patent number: 4253137
    Abstract: A switched-mode power supply with mains isolation comprising a primary circuit with a switch, a first secondary circuit working simultaneously with the switch and which generates a non-regulated voltage and a second, non-simultaneous, secondary circuit which forms part of a flyback converter. The sum of the two generated voltages is regulated.
    Type: Grant
    Filed: February 28, 1978
    Date of Patent: February 24, 1981
    Assignee: U.S. Philips Corporation
    Inventor: Neti R. M. Rao